Fluid applicator



FIG. 1 is a perspective view of our ornamental design for a fluid applicator.

FIG. 2 is a top view of our design shown in FIG. 1.

FIG. 3 is a right plan view of our design shown in FIG. 1, all plan views including the left plan view being identical to the right plan view.

FIG. 4 is a section 4-4 view of our design shown in FIG. 1; and,

FIG. 5 is a bottom view of our design shown in FIG. 1. 

CLAIM The ornamental design for a fluid applicator, as shown and described. 